The third and final book of the fantasy series “Insomnia” by writer Elena Bulganova, author of the popular “Eternals” series. The world is rapidly changing, ordinary boys and girls now sit at their desks next to young cyclops and biords and learn to fly on dragons. But Alyosha is much more concerned about the disappearance of his friends and sister, and Iola is also concerned about the fate of those who left the Black Caves. The guys again descend into the Lower World, where they encounter new riddles. Why are the Ancients afraid like fire of the very sight of the crimson ampoule that Alyosha found in Tasi’s room? What terrible secrets does the underground city of Balangral keep? Why do the found sister and friends behave so strangely? And Alyosha will have to go through the most difficult tests without any superpowers, like an ordinary person...